Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

647,489

Distinct · Top 16.3%

Best one-digit neighbour

667,489

Exceptional · Top 1.76%

Position 2: 4 → 6 · +120 points.

Gained: Perfect square, Digit sum 40.

Lost: Digit sum 38, Prime, Happy number.

53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.